The Effect of the Chemical Osmosis on the Solute Transport in Geosnythetic Clay Liner

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Abstract:

The solute distribution was conducted by the compared analysis between the considered chemical osmosis and without chemical osmosis. The solute breakthrough time considered the chemical osmosis is larger than that without chemical osmosis. The transport process of the solute in GCL was presented, including the effect of the tortuosity and the hydraulic conductivity. The simulation results shown that the breakthrough time is greater with the hydraulic conductivity increased, while sparing the adsorb capacity of the GCL to the solute and increasing the permeation velocity of the solute.

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128-131

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November 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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